Mark A Hemlick, PHD
Mark A Hemlick is a Counseling Psychologist provider (Psychologist) practicing in Lancaster, PA, registered in the NPPES registry with NPI 1528040706 since 2005. The credential PHD stands for Doctor of Philosophy. Practices at Behavioral Healthcare Consultants, P.C. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1528040706 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark A Hemlick |
| Credential | PHD |
| Sex | Male |
| Practice address | 1755 OREGON PIKE, SUITE 200, Lancaster, PA, 17601 |
| Phone | 7175815255 |
| Fax | 7175815259 |
| Enumeration date | 2005-11-15 |
| Last updated in NPPES | 2018-10-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC1900X | Counseling Psychologist | Primary | P5005136L | PA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 894139 | Medicaid | PA | — |
Copy-ready billing details
Provider: Mark Hemlick, PHD NPI: 1528040706 Taxonomy: 103TC1900X (Counseling Psychologist) Address: 1755 OREGON PIKE, SUITE 200, Lancaster, PA, 17601
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902888175 | Anne Wallace-Digarbo | Individual | Psychologist | Lancaster, PA |
| 1265414445 | Robert Justice | Individual | Psychologist | Lancaster, PA |
| 1942282116 | Ruth Lesher | Individual | Counseling Psychologist | Lancaster, PA |
| 1730163049 | Thomas Bartlett | Individual | Psychologist | Lancaster, PA |
| 1124002464 | Katina Barton | Individual | Clinical Social Worker | Lancaster, PA |
| 1891779435 | Wendy Hershey | Individual | Speech-Language Pathologist | Lancaster, PA |
| 1407831027 | Behavioral Healthcare Consultants, P.C. | Organization | Psychologist | Lancaster, PA |
| 1356402408 | Jack Green | Individual | Clinical Social Worker | Lancaster, PA |
Verify this record
Cross-check NPI 1528040706 against the authoritative CMS record: view Mark A Hemlick on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-10-09.